HIGH CAPACITY PRESSURE REGULATING VALVE
Dryers, steam atomizing oil burners, plastic molding, cookers, degreasers, sterilizers. Also, liquid or
gas cryogenic service.
SIZES: 1/4", 3/8", 1/2", 3/4",1", 1-1/4", 1-1/2"
Self-contained, self actuated, threaded connections. Produces exceptional control with high capacity.
Its design offers a wide range of adjustment and exceptional sensitivity of control.
Can be furnished with internal trim suitable for regulating steam, air, water, oils, gases, chemicals,
and other fluids. A slightly modified G-60 is offered as a constant differential control valve or dome
Can be modified to be used as a cryogenic control valve for liquid or gas service. See Bulletin CRY.
SERIES HIGH PRESSURE REGULATING VALVE
Designed for use on air, water, light oil, oxygen, carbon dioxide and other gases and fluids.
SIZES: 3/8", 1/2", 3/4"
Single seated, spring loaded, direct acting diaphragm type regulator. Maintains reduced pressure within
reasonably close limits regardless of inlet fluctuations. Maximum initial pressure up to 2,400 psi. Delivery
pressure: maximum, 500 psi; minimum, 40 psi.
Highest quality valve craftsmanship. Bronze body, spring chamber and bottom plug; stainless steel
piston/piston assemblies, cylinders, seat ring and strainer screens; Buna-N diaphragm and O-rings.
Self-renewable seat ring may be flipped over and reinstalled rather than replaced.
Up to 750 psi maximum delivery pressure with internal modification. Three versions of the valve are as
LS-1 is furnished with a metal seat piston and cylinder particularly designed for high or low temperature
and high pressure drop applications.
LS-2 is furnished with a teflon seat and balanced piston design for applications requiring higher
capacities and/or tight shut-off. The balanced design assures close control regardless of inlet pressure
LS-3 is furnished with a modified cylinder and no strainer screen for applications involving heavy or high
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